In this imperfect world, there are many problems. Hey , you already knew that! In the context of tree fruit growing, there are many and various pests and diseases which (like the pear midge) can destroy your whole crop.
I plan to put up a few videos about some of the more common problems. There is ethical and scientific controversy about how best to manage pest and disease problems. Basically there are 2 approaches-organic and conventional. There is some overlap, for example organic growers use some pesticides and conventional growers use methods like pheremone traps (for codling moth and plum maggot-I will deal with this later) which are ‘organic’ etc.
This is a big debate and there is a lot of technical information and strong feelings. We need to stick to the facts and do more and better research, which IMHO should be government or not-for-profit foundation funded as big pharma will only research stuff it hopes to make money from, whereas the world needs cheap, safe, sustainable solutions to pests and diseases of food plants which don’t need too much high tech.
I do NOT offer specific advice on how to control pests and diseases (not least for legal reasons) apart from study the facts, obey local laws, and SEVEN TIMES follow the instructions with any pesticides you use, but as a service to fellow fruit growers I share the information from my litle English orchard for what its worth. Anyone got any useful pest control information or resources, feel free to share it.
Pear midge can be controlled by picking off and destroying (burn, boil or feed to poultry) infested fruitlets from all pear trees, it is also a good idea to keep the soil bare and cultivate it beneath the tree. Keeping chickens can help as they eat pests which over winter in the soil under the trees. Or you can spray a suitable approved and legal insecticide just before blossom when the vermin are laying their filthy eggs.
‘Violence is seldom the answer. When it is the answer, it is the only answer’. I regard the pear midge as a curse with no redeeming features and would willingly see it rendered extinct. Same goes for apple sawfly, codling moth, leaf curling midge, rosy apple aphid and a few others. I wouldn’t mind if they just spoiled the cosmetic appearance of 15% of the crop, but any of the above critters can cause 100% crop loss. And they’re not even pretty! Biodiversity is great up to a point.
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